]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commit
sctp: allow setting SCTP_SACK_IMMEDIATELY by the application
authorMarcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Fri, 22 Jan 2016 20:29:49 +0000 (18:29 -0200)
committerDavid S. Miller <davem@davemloft.net>
Mon, 25 Jan 2016 06:43:21 +0000 (22:43 -0800)
commit27f7ed2b11d42ab6d796e96533c2076ec220affc
treefb1232a621d48ec214484cad838278e679f0ea88
parentfacc432faa59414bd7c60c307ff1645154a66c98
sctp: allow setting SCTP_SACK_IMMEDIATELY by the application

This patch extends commit b93d6471748d ("sctp: implement the sender side
for SACK-IMMEDIATELY extension") as it didn't white list
SCTP_SACK_IMMEDIATELY on sctp_msghdr_parse(), causing it to be
understood as an invalid flag and returning -EINVAL to the application.

Note that the actual handling of the flag is already there in
sctp_datamsg_from_user().

https://tools.ietf.org/html/rfc7053#section-7

Fixes: b93d6471748d ("sctp: implement the sender side for SACK-IMMEDIATELY extension")
Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Acked-by: Vlad Yasevich <vyasevich@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/sctp/socket.c